<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
<style>
    p{
        border: 5px;
        border-bottom-style: dashed;
        border-right-style: double;
        border-left-style: solid;
        border-top-style: groove;
        margin: 50px;

    }
</style>
</head>
<body>

<p>
  测试输出
</p>
</body>
</html>